Sunnyvale Bay Trail parkrun

Lace up your shoes for the Sunnyvale Bay Trail parkrun, a vibrant 5K community event taking place on Saturday, February 7, 2026, in Sunnyvale, CA. This free, weekly gathering welcomes participants of all abilities to walk, jog, run, or even volunteer. The course itself offers a unique Silicon Valley experience, unfolding entirely on trail paths along the picturesque Sunnyvale Bay Trail. Runners will navigate one long out-and-back section followed by a shorter one, enjoying views of the naturally preserved wetland areas that blend with traditional parkland. Birdwatching opportunities abound along these flat dirt trails by the bay. While the course is generally flat, be aware that some sections may accumulate mud, leaves, and puddles following rain.

Typical race day conditions in early February in Sunnyvale bring pleasant weather, with highs around 62F and lows around 43F, and only a 10% chance of precipitation, creating an inviting atmosphere for your 5K effort. The start is conveniently located about 200 meters from Caribbean Avenue, opposite the water treatment plant. As a parkrun, the focus is on participation and community, with no time limit, ensuring everyone can enjoy the experience at their own pace. Facilities on site include a portable toilet, water fountain, and trash bins.

What truly sets Sunnyvale Bay Trail parkrun apart is its inclusive, volunteer-led spirit and the unique post-run social. After crossing the finish line, participants are invited to gather for coffee at the nearby Google Cafe in Mountain View, fostering a welcoming atmosphere to connect with fellow runners and share your morning's accomplishments. It’s more than just a race; it’s a positive and engaging community tradition, offering a refreshing start to your weekend amidst the scenic Baylands.